Posted by: Pdfprep
Post Date: November 5, 2020
Which of the following statements about the up-and-down about PON technology is correct?
A . PON technology data uplink uses broadcast
B . PON technology data downlink uses broadcast
C . PON technology uplink adopted wavelength is 1490nm
D . PON technology downlink adopted wavelength is 1310nm.
Answer: B
Leave a Reply